CN100523257C - 方向性电磁钢板及其制造方法 - Google Patents

方向性电磁钢板及其制造方法 Download PDF

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Publication number
CN100523257C
CN100523257C CNB2005800367325A CN200580036732A CN100523257C CN 100523257 C CN100523257 C CN 100523257C CN B2005800367325 A CNB2005800367325 A CN B2005800367325A CN 200580036732 A CN200580036732 A CN 200580036732A CN 100523257 C CN100523257 C CN 100523257C
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CN
China
Prior art keywords
oxide compound
steel sheet
grain
contain
oriented magnetic
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English (en)
Chinese (zh)
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CN101048523A (zh
Inventor
新垣之启
高岛稔
中西匡
村井刚
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JFE Steel Corp
JFE Engineering Corp
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NKK Corp
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    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/0087—Treatment of slags covering the steel bath, e.g. for separating slag from the molten metal
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/076—Use of slags or fluxes as treating agents
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/10—Handling in a vacuum
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1216—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the working step(s) being of interest
    • C21D8/1222—Hot rolling
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1216—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the working step(s) being of interest
    • C21D8/1233—Cold rolling
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1244—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest
    • C21D8/1272—Final recrystallisation annealing
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
    • H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
    • H01F1/147—Alloys characterised by their composition
    • H01F1/14766—Fe-Si based alloys
    • H01F1/14775—Fe-Si based alloys in the form of sheets
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Analytical Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Power Engineering (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Soft Magnetic Materials (AREA)
CNB2005800367325A 2004-11-30 2005-11-28 方向性电磁钢板及其制造方法 Active CN100523257C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP345604/2004 2004-11-30
JP2004345604A JP4747564B2 (ja) 2004-11-30 2004-11-30 方向性電磁鋼板

Publications (2)

Publication Number Publication Date
CN101048523A CN101048523A (zh) 2007-10-03
CN100523257C true CN100523257C (zh) 2009-08-05

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Family Applications (1)

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CNB2005800367325A Active CN100523257C (zh) 2004-11-30 2005-11-28 方向性电磁钢板及其制造方法

Country Status (7)

Country Link
US (1) US8177920B2 (de)
EP (1) EP1818420B1 (de)
JP (1) JP4747564B2 (de)
KR (1) KR100937123B1 (de)
CN (1) CN100523257C (de)
TW (1) TWI286770B (de)
WO (1) WO2006059740A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI397590B (zh) * 2009-12-18 2013-06-01 China Steel Corp Radiation Annealing Process of Directional Electromagnetic Steel Sheet

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JP2009242912A (ja) * 2008-03-31 2009-10-22 Jfe Steel Corp 含Ｔｉ極低炭素鋼の溶製方法および含Ｔｉ極低炭素鋼鋳片の製造方法
CN101768697B (zh) * 2008-12-31 2012-09-19 宝山钢铁股份有限公司 用一次冷轧法生产取向硅钢的方法
KR101263839B1 (ko) 2009-12-23 2013-05-13 주식회사 포스코 자성이 우수한 방향성 전기강판의 안정적 제조방법 및 여기에 사용되는 방향성 전기강판 슬라브
KR101263795B1 (ko) 2009-12-28 2013-05-13 주식회사 포스코 저철손 고자속밀도 방향성 전기강판과 그 제조방법 및 여기에 사용되는 방향성 전기강판 슬라브
KR101263851B1 (ko) 2010-07-19 2013-05-13 주식회사 포스코 저철손 고자속밀도 방향성 전기강판의 제조방법
KR101263852B1 (ko) 2010-07-21 2013-05-13 주식회사 포스코 자성이 우수한 방향성 전기강판의 제조방법
KR101263796B1 (ko) 2010-10-15 2013-05-13 주식회사 포스코 저철손 고자속밀도 방향성 전기강판 및 이의 제조방법
KR101223115B1 (ko) 2010-12-23 2013-01-17 주식회사 포스코 자성이 우수한 방향성 전기강판 및 이의 제조방법
KR101263842B1 (ko) 2010-12-24 2013-05-13 주식회사 포스코 저철손 고자속밀도 방향성 전기강판의 제조방법
KR101263841B1 (ko) 2010-12-24 2013-05-13 주식회사 포스코 저철손 고자속밀도 방향성 전기강판의 제조방법
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CN113260719B (zh) * 2019-01-08 2023-01-20 日本制铁株式会社 方向性电磁钢板、退火分离剂及方向性电磁钢板的制造方法
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI397590B (zh) * 2009-12-18 2013-06-01 China Steel Corp Radiation Annealing Process of Directional Electromagnetic Steel Sheet

Also Published As

Publication number Publication date
US8177920B2 (en) 2012-05-15
EP1818420A4 (de) 2011-04-06
TWI286770B (en) 2007-09-11
WO2006059740A1 (ja) 2006-06-08
KR100937123B1 (ko) 2010-01-18
JP4747564B2 (ja) 2011-08-17
JP2006152387A (ja) 2006-06-15
KR20070057256A (ko) 2007-06-04
EP1818420B1 (de) 2015-08-19
CN101048523A (zh) 2007-10-03
EP1818420A1 (de) 2007-08-15
TW200627482A (en) 2006-08-01
US20090101248A1 (en) 2009-04-23

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